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Update the Metrics test to only require the presense of a list of needed

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metrics, and not fail if any new metrics are added.

Signed-off-by: Vishnu kannan <vishnuk@google.com>
This commit is contained in:
Vishnu kannan
2016-01-20 14:33:05 -08:00
parent 7866ffa71c
commit c7de580623
3 changed files with 26 additions and 19 deletions
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10
pkg/metrics/metrics_grabber.go
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@@ -85,7 +85,7 @@ func NewMetricsGrabber(c *client.Client, kubelets bool, scheduler bool, controll
}, nil
}
func (g *MetricsGrabber) GrabFromKubelet(nodeName string, unknownMetrics sets.String) (KubeletMetrics, error) {
func (g *MetricsGrabber) GrabFromKubelet(nodeName string) (KubeletMetrics, error) {
nodes, err := g.client.Nodes().List(api.ListOptions{FieldSelector: fields.Set{client.ObjectNameField: nodeName}.AsSelector()})
if err != nil {
return KubeletMetrics{}, err
@@ -94,10 +94,10 @@ func (g *MetricsGrabber) GrabFromKubelet(nodeName string, unknownMetrics sets.St
return KubeletMetrics{}, fmt.Errorf("Error listing nodes with name %v, got %v", nodeName, nodes.Items)
}
kubeletPort := nodes.Items[0].Status.DaemonEndpoints.KubeletEndpoint.Port
return g.grabFromKubeletInternal(nodeName, kubeletPort, unknownMetrics)
return g.grabFromKubeletInternal(nodeName, kubeletPort)
}
func (g *MetricsGrabber) grabFromKubeletInternal(nodeName string, kubeletPort int, unknownMetrics sets.String) (KubeletMetrics, error) {
func (g *MetricsGrabber) grabFromKubeletInternal(nodeName string, kubeletPort int) (KubeletMetrics, error) {
if kubeletPort <= 0 || kubeletPort > 65535 {
return KubeletMetrics{}, fmt.Errorf("Invalid Kubelet port %v. Skipping Kubelet's metrics gathering.", kubeletPort)
}
@@ -105,7 +105,7 @@ func (g *MetricsGrabber) grabFromKubeletInternal(nodeName string, kubeletPort in
if err != nil {
return KubeletMetrics{}, err
}
return parseKubeletMetrics(output, unknownMetrics)
return parseKubeletMetrics(output)
}
func (g *MetricsGrabber) GrabFromScheduler(unknownMetrics sets.String) (SchedulerMetrics, error) {
@@ -173,7 +173,7 @@ func (g *MetricsGrabber) Grab(unknownMetrics sets.String) (MetricsCollection, er
} else {
for _, node := range nodes.Items {
kubeletPort := node.Status.DaemonEndpoints.KubeletEndpoint.Port
metrics, err := g.grabFromKubeletInternal(node.Name, kubeletPort, nil)
metrics, err := g.grabFromKubeletInternal(node.Name, kubeletPort)
if err != nil {
errs = append(errs, err)
}